diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-05-23 20:45:57 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-05-24 18:41:32 +0800 |
| commit | 0ffe296addcfb8414ebad3d399859f9bf8f955d2 (patch) | |
| tree | a738be17f3956d7600fdd56d92f2955bdf2b30f0 /sound/soc/sh/fsi.c | |
| parent | 60c655e62f1ee85b9144fa259b3d1064ddbbe847 (diff) | |
| download | linux-0ffe296addcfb8414ebad3d399859f9bf8f955d2.tar.bz2 | |
ASoC: sh: fsi: tidyup parameter of fsi_stream_push
It is possible to create buff_len and period_len
from substream->runtime.
This patch is preparation of tidyup unclear variable naming patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/sh/fsi.c')
| -rw-r--r-- | sound/soc/sh/fsi.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 4a9da6b5f4e1..702588577f59 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -344,16 +344,15 @@ static u32 fsi_get_port_shift(struct fsi_priv *fsi, int is_play) static void fsi_stream_push(struct fsi_priv *fsi, int is_play, - struct snd_pcm_substream *substream, - u32 buffer_len, - u32 period_len) + struct snd_pcm_substream *substream) { struct fsi_stream *io = fsi_get_stream(fsi, is_play); + struct snd_pcm_runtime *runtime = substream->runtime; io->substream = substream; - io->buff_len = buffer_len; + io->buff_len = frames_to_bytes(runtime, runtime->buffer_size); io->buff_offset = 0; - io->period_len = period_len; + io->period_len = frames_to_bytes(runtime, runtime->period_size); io->period_num = 0; io->oerr_num = -1; /* ignore 1st err */ io->uerr_num = -1; /* ignore 1st err */ @@ -844,15 +843,12 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct fsi_priv *fsi = fsi_get_priv(substream); - struct snd_pcm_runtime *runtime = substream->runtime; int is_play = fsi_is_play(substream); int ret = 0; switch (cmd) { case SNDRV_PCM_TRIGGER_START: - fsi_stream_push(fsi, is_play, substream, - frames_to_bytes(runtime, runtime->buffer_size), - frames_to_bytes(runtime, runtime->period_size)); + fsi_stream_push(fsi, is_play, substream); ret = is_play ? fsi_data_push(fsi) : fsi_data_pop(fsi); fsi_irq_enable(fsi, is_play); fsi_port_start(fsi); |